196541709

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42349}}^1$

素因数の和:42389

約数の個数: 32

約数和(自身を含む): 341510400

約数和(自身を除く): 144968691

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 42349, 127047, 296443, 550537, 719933, 889329, 1651611, 2159799, 3853759, 5039531, 9359129, 11561277, 15118593, 28077387, 65513903, 196541709]

約数ペア:

[(1, 196541709), (3, 65513903), (7, 28077387), (13, 15118593), (17, 11561277), (21, 9359129), (39, 5039531), (51, 3853759), (91, 2159799), (119, 1651611), (221, 889329), (273, 719933), (357, 550537), (663, 296443), (1547, 127047), (4641, 42349)]